Control Knobs & Accessories

: 225 Products Found

Control Knobs & Accessories

Fit our reliable and durable control knobs onto your new-build electronic devices or as replacement parts. From rotary to slider knobs, you'll find the knob switch that your DIY or trade electronics project requires. Shop our wide selection of component knobs and accessories now from trusted manufacturers at competitive prices!

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Knob / Dial Style

Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price Ex. VAT (Inc. VAT)	Quantity	Shaft Type	Shaft Diameter	Knob Material	Knob / Dial Style
						Sort Acending Sort Decending	Sort Acending Sort Decending	Sort Acending Sort Decending	Sort Acending Sort Decending
021-3320	SW03752 Data Sheet + RoHS	Knob, Round Shaft, 4 mm, Nylon (Polyamide), Round with Indicator Line, 14.5 mm ELMA The 021-3320 is a black Round Knob with indicator line. It is made of polyamide with glossy finish. It is fixed onto the shaft by means of the proven collet tightening method. • Precise quality • Secure collet mounting You previously purchased this product. View in Order History	Each	1+ £5.60 (£6.72) 50+ £3.54 (£4.25) 100+ £3.10 (£3.72) 250+ £2.59 (£3.11)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	4mm	Nylon (Polyamide)	Round with Indicator Line
25T-2T	SW02908 Data Sheet + RoHS	Knob, Round Shaft, 6.35 mm, Aluminium, Round Fluted, 25 mm, xxT-2D Series UNBRANDED • Round shaft with screw fixing You previously purchased this product. View in Order History	Each	1+ £2.94 (£3.53) 10+ £2.58 (£3.10) 100+ £2.30 (£2.76)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.35mm	Aluminium	Round Fluted
15T-2D	SW02906 Data Sheet + RoHS	Knob, Round Shaft, 6.35 mm, Aluminium, Round Fluted, 15 mm, xxT-2D Series UNBRANDED • Round shaft with screw fixing You previously purchased this product. View in Order History	Each	1+ £1.85 (£2.22) 10+ £1.62 (£1.94) 100+ £1.46 (£1.75)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.35mm	Aluminium	Round Fluted
30T-2D	SW02909 Data Sheet + RoHS	Knob, Round Shaft, 6.35 mm, Aluminium, Round Fluted, 30 mm, xxT-2D Series UNBRANDED • Round shaft with screw fixing You previously purchased this product. View in Order History	Each	1+ £2.33 (£2.80) 10+ £2.05 (£2.46) 100+ £1.81 (£2.17)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.35mm	Aluminium	Round Fluted
20T-2D	SW02907 Data Sheet + RoHS	Knob, Round Shaft, 6.35 mm, Aluminium, Round Fluted, 20 mm, xxT-2D Series UNBRANDED • Round shaft with screw fixing You previously purchased this product. View in Order History	Each	1+ £1.84 (£2.21) 10+ £1.61 (£1.93) 100+ £1.45 (£1.74)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.35mm	Aluminium	Round Fluted

355.31	SW03721 Data Sheet + RoHS	Knob, Plastic Wing, 3mm Spindle, 15mm W MENTOR The 355.31 is a black Locking and Pointer Knob with indicator line. It is made of plastic. • Collet fixing You previously purchased this product. View in Order History	Each	1+ £2.33 (£2.80) 50+ £2.12 (£2.54) 100+ £1.93 (£2.32)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	3mm	Plastic	Pointer with Indicator Line

CP-AA19A-S(6.4)/BA	SW03672 Data Sheet + RoHS	Knob, Round Shaft, 6.4 mm, Plastic, Round with Top Indicator Line, 19 mm MULTICOMP The CP-AA19A-S(6.4)/BA is a black Round Cap with top indicator line. It is made of plastic. This round cap is suitable for use with the CPBT-AA15 knob. • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions f... You previously purchased this product. View in Order History	Each	1+ £1.16 (£1.39) 25+ £1.02 (£1.22)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.4mm	Plastic	Round with Top Indicator Line

CR-R4-7	SW03057 Data Sheet + RoHS	Knob, D Shaft, 6 mm, Rubber with Plastic Insert, Round with Indicator Line, 13.2 mm MULTICOMP CR-R4-7 is a soft-touch knob designed for D-shaft applications, offering comfortable and precise control. Its ergonomic design and black finish make it suitable for audio equipment, instrumentation, and other devices requiring smooth adjustments. • Soft-to... You previously purchased this product. View in Order History	Each	1+ £0.47 (£0.56) 50+ £0.40 (£0.48)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	D Shaft	6mm	Rubber with Plastic Insert	Round with Indicator Line

021-4520	SW03754 Data Sheet + RoHS	Knob, Round Shaft, 6.35 mm, Nylon (Polyamide), Round with Indicator Line, 21 mm ELMA The 021-4520 is a black Round Knob with indicator line. It is made of polyamide with glossy finish. It is fixed onto the shaft by means of the proven collet tightening method. • Precise quality • Secure collet mounting You previously purchased this product. View in Order History	Each	1+ £5.02 (£6.02) 50+ £3.23 (£3.88) 100+ £2.81 (£3.37) 250+ £2.33 (£2.80)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.35mm	Nylon (Polyamide)	Round with Indicator Line

38S-2D	SW02917 Data Sheet RoHS	Knob, Round Shaft, 6.4 mm, Aluminium, Round with Indicator Line, 38 mm, xxS-2D Series UNBRANDED • Shaft Type : Round Shaft • Shaft Diameter : 6.4mm • Knob Material : Aluminium • Knob / Dial Style : Round with Indicator Line You previously purchased this product. View in Order History	Each	1+ £2.53 (£3.04) 10+ £2.22 (£2.66) 100+ £1.97 (£2.36)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.4mm	Aluminium	Round with Indicator Line

CP-AA15-180D/B6	SW03661 Data Sheet + RoHS	Knob, Flatted Shaft, 6 mm, Plastic, Round, 15 mm MULTICOMP 6mm flatted D shaft 6.4mm grub screw T18 push on • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions for details • 96% of customers would recommend to a friend You previously purchased this product. View in Order History	Each	1+ £0.25 (£0.30) 25+ £0.21 (£0.25)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Flatted Shaft	6mm	Plastic	Round

29S-2D	SW02915 Data Sheet RoHS	Knob, Round Shaft, 6.4 mm, Aluminium, Round with Indicator Line, 29 mm, xxS-2D Series UNBRANDED • Round shaft with screw fixing You previously purchased this product. View in Order History	Each	1+ £2.95 (£3.54) 10+ £2.59 (£3.11) 100+ £2.34 (£2.81)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.4mm	Aluminium	Round with Indicator Line

16H-2D-B	SW02903 Data Sheet + RoHS	Knob, Round Shaft, 6.35 mm, Aluminium, Round with Indicator Line, 16 mm, xxH-2D-B Series UNBRANDED • Round shaft with screw fixing You previously purchased this product. View in Order History	Each	1+ £1.55 (£1.86) 10+ £1.35 (£1.62) 100+ £1.21 (£1.45)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.35mm	Aluminium	Round with Indicator Line

427.611	SW03725 Data Sheet + RoHS	Knob, Round Shaft, 6 mm, Plastic, Pointer with Indicator Line, 20 mm MENTOR The 427.611 is a Locking and Pointer Knob with indicator line. It is made of plastic. • Collet fixing You previously purchased this product. View in Order History	Each	1+ £2.13 (£2.56) 50+ £1.94 (£2.33) 100+ £1.82 (£2.18)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6mm	Plastic	Pointer with Indicator Line

499.643	SW03731 Data Sheet + RoHS	Black Cap, Mentor 352/353/427/4331 Series MENTOR The 499.643 is a glazed black Cap for use with the plastic turning knob system with collet fixing. You previously purchased this product. View in Order History	Each	1+ £0.30 (£0.36) 50+ £0.28 (£0.34) 100+ £0.26 (£0.31)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	-	-

021-1220	SW03747 Data Sheet + RoHS	Knob, Round Shaft, 3.175 mm, Nylon (Polyamide), Round with Indicator Line, 9 mm ELMA The 021-1220 is a round classic Collet Knob with indicator line, black glossy-finished nylon (polyamide) construction, 9mm diameter. For Ø1/8-inch shaft. Secure collet mounting. The knobs are fixed onto the shafts by means of the proven collet tightening m... You previously purchased this product. View in Order History	Each	1+ £4.40 (£5.28) 50+ £2.75 (£3.30) 100+ £2.43 (£2.92) 250+ £2.02 (£2.42)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	3.175mm	Nylon (Polyamide)	Round with Indicator Line

CP3261	RE06929 Data Sheet + RoHS	Knob, 4mm Tapered Slider Shaft (Type B), Plastic, Slide with Indicator Line CLIFF ELECTRONIC COMPONENTS • Shaft Type : 4mm Tapered Slider Shaft (Type B) • Knob Material : Plastic • Knob / Dial Style : Slide with Indicator Line You previously purchased this product. View in Order History	Each	1+ £0.41 (£0.49) 10+ £0.37 (£0.44) 100+ £0.30 (£0.36)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	4mm Tapered Slider Shaft (Type B)	-	Plastic	Slide with Indicator Line

K7-1-B	SW02956 Data Sheet RoHS	Knob, Retro, Small, 2 Pack UNBRANDED You previously purchased this product. View in Order History	Pack of 2	1+ £1.13 (£1.36) 10+ £1.09 (£1.31) 50+ £1.02 (£1.22) 100+ £0.97 (£1.16)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	-	-

18S-4D	SW02910 Data Sheet RoHS	Knob, Aluminium, Spun, 18mm UNBRANDED • Round shaft with screw fixing You previously purchased this product. View in Order History	Each	1+ £1.41 (£1.69) 10+ £1.24 (£1.49) 100+ £1.11 (£1.33)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	4mm	Aluminium	Round with Indicator Line

CP-AA15-5/CA	SW03666 Data Sheet + RoHS	Cap, Grey, for CPBT-AA15 MULTICOMP • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions for details • 96% of customers would recommend to a friend You previously purchased this product. View in Order History	Each	1+ £0.10 (£0.12) 25+ £0.08 (£0.10)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	Plastic	Round with Indicator Line

352.61	SW03722 Data Sheet + RoHS	Knob, Round Shaft, 6 mm, Plastic, Pointer with Indicator Line, 20 mm MENTOR The 352.61 is a 19.5mm Wing Knob with collet fixing, made of plastic. • Black colour You previously purchased this product. View in Order History	Each	1+ £2.51 (£3.01) 50+ £2.29 (£2.75) 100+ £2.08 (£2.50)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6mm	Plastic	Pointer with Indicator Line

040-3060	SW03768 Data Sheet + RoHS	Accessory, Green, Cap, Collet Knobs ELMA The 040 series accessories from ELMA are coloured knob caps available with and without marking line. These are Nylon knob caps suitable for 9mm to 45mm knobs. • Push fit caps to suit 020, 021, 023 series knobs • Selectable surface finish matt and glossy • ... You previously purchased this product. View in Order History	Each	5+ £0.47 (£0.56) 50+ £0.33 (£0.40)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-	-	-	-

PPSW-164K	SW03660 + RoHS	Retro Pointer Knob, 6.4mm Shaft MULTICOMP • Designed to fit a Ø6mm, 14mm high spindle • 4mm Grubscrew for a secure fit and for‘D’ spindles • Black plastic retro look with white lined indicator • Outer plastic diameter: 19mm You previously purchased this product. View in Order History	Each	1+ £0.75 (£0.90) 10+ £0.60 (£0.72) 100+ £0.45 (£0.54) 250+ £0.32 (£0.38)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.4mm	Plastic	Pointer with Indicator Line

16H-2D-A	SW02900 Data Sheet + RoHS	Knob, Round Shaft, 6.35 mm, Aluminium, Round with Indicator Line, 16 mm, xxH-2D-A Series UNBRANDED • Round shaft with screw fixing You previously purchased this product. View in Order History	Each	1+ £1.69 (£2.03) 10+ £1.50 (£1.80) 100+ £1.32 (£1.58)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.35mm	Aluminium	Round with Indicator Line

040-5020	SW03773 Data Sheet + RoHS	Accessory, Black, Cap, Collet Knobs ELMA The 040 series accessories from ELMA are coloured knob caps available with and without marking line. These are Nylon knob caps suitable for 9mm to 45mm knobs. • Push fit caps to suit 020, 021, 023 series knobs • Selectable surface finish matt and glossy • ... You previously purchased this product. View in Order History	Each	5+ £0.72 (£0.86) 50+ £0.63 (£0.76)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-	-	-	-